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7A1–30 TRANSMISSION CONTROL SYSTEM (4L30–E) Diagnostic Aids D Refer to accompanying chart for the normal range D Inspect the wiring for poor electrical connections at D When diagnosing for a possible intermittent short or D Refer to the “Range Switch Logic Table” for further information. Test Description The numbers below refer to the step numbers on the manual valve actually selected. 5. This test checks for continuity between each selected range switch connector terminals. Range Switch Logic Table Range Range Switch Pin g Position A B C P(G) Park ON OFF OFF ON Reverse ON ON OFF OFF Neutral OFF ON OFF ON D4 OFF ON ON OFF D3 ON ON ON ON 2 ON OFF ON OFF L OFF OFF ON ON Illegal OFF OFF OFF OFF Illegal OFF OFF OFF ON |